987221607 (number)

987221607 is an odd 9-digits composite number following 987221606 and preceding 987221608. In scientific notation, it is written as 9.87221607 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 658147736 positive integers (up to 987221607) that are relatively prime to 987221607.

Interesting facts

Basic properties

Name

Name nine hundred eighty-seven million two hundred twenty-one thousand six hundred seven

Notation

Scientific notation 9.87221607 × 10^8
Engineering notation 9.87221607 × 10^6

Prime Factorization of 987221607

Prime Factorization 3 × 329073869

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 987221607
Product of the distinct prime numbers

The prime factorization of 987221607 is 3 × 329073869. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 3, 28, 2, 413, 515, 8000, 2957, 88722, 30885, 829168, 994316, 9929021, 9916052, 46923644, 7076146, 638089859, 822539695, 4025008274, 4298536224

Basic calculations (n = 987221607)

Multiplication

n×y
n×2 1974443214
n×3 2961664821
n×4 3948886428
n×5 4936108035

Division

n÷y
n÷2 493610803.5
n÷3 329073869
n÷3 246805401.75
n÷5 197444321.4

Exponentiation

ny
n2 974606501327662449
n3 9.6215259643334E+26
n4 9.4985783243015E+35
n5 9.3772017575323E+44

Nth Root

y√n
2√n 31420.082861126
3√n 995.72226272328
4√n 177.25710947978
5√n 62.933651434636

Divisors of 987221607

1, 3, 329073869, 987221607

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -987221606
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 987221607 can be divided by 4 positive divisors. The sum of these divisors (counting 987221607) is 1, the average is 0.25.

Base conversion 987221607

Base System Value
2 Binary 111010110101111100111001100111
3 Ternary 2112210122001110020
4 Quaternary 322311330321213
5 Quinary 4010212042412
6 Senary 241543330223
8 Octal 7265747147
10 Decimal 987221607
12 Duodecimal 236750973
16 Hexadecimal 3ad7ce67
20 Vigesimal f8a2e07
36 Base36 gbrl2f

Cryptographic Hash Functions

md5 0ff3204eb8aa1805c47dcd905d8a37c6
sha1 389e205f72c33b9be129d5a18a6f488df53d6a67
sha256 b3fae71db511fb57be5eb3fcae78c2b44eb6255d3033b035d47b0421885344b1
sha512 98dad8940efcf17339f8b4e814026103c6c3c9f335e4b3287c9ba9d0ea3c5d4fa00adb08052eec1998e1d63780a186f07c541c586f2cb831cdacb9bcdb8db348
ripemd-160 42a94f1d748cc04226c3b6c78ef912948001346f

987221607 as geometric shapes

Circle

Radius = n
Diameter 1974443214
Circumference 6202896296.0326
Area 3.0618166247118E+18

Sphere

Radius = n
Volume 4.0302553714498E+27
Surface area 1.2247266498847E+19
Circumference 6202896296.0326

Square

Length = n
Perimeter 3948886428
Area 974606501327662449
Diagonal 1396142185.6872

Cube

Length = n
Surface area 5847639007965974694
Volume 9.6215259643334E+26
Space diagonal 1709917981.6538

Equilateral Triangle

Length = n
Perimeter 2961664821
Area 4.2201699442161E+17
Altitude 854958990.8269

Triangular Pyramid

Length = n
Surface area 4.2201699442161E+17
Volume 1.1339077091238E+26
Height 465380728.56239